diff options
Diffstat (limited to 'arch/i386/kernel')
| -rw-r--r-- | arch/i386/kernel/cpuid.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index a8d3ecdc3897..fde8bea85cee 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -167,6 +167,7 @@ static int cpuid_class_device_create(int i) return err; } +#ifdef CONFIG_HOTPLUG_CPU static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; @@ -186,6 +187,7 @@ static struct notifier_block __cpuinitdata cpuid_class_cpu_notifier = { .notifier_call = cpuid_class_cpu_callback, }; +#endif /* !CONFIG_HOTPLUG_CPU */ static int __init cpuid_init(void) { @@ -208,7 +210,7 @@ static int __init cpuid_init(void) if (err != 0) goto out_class; } - register_cpu_notifier(&cpuid_class_cpu_notifier); + register_hotcpu_notifier(&cpuid_class_cpu_notifier); err = 0; goto out; @@ -233,7 +235,7 @@ static void __exit cpuid_exit(void) class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); class_destroy(cpuid_class); unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); - unregister_cpu_notifier(&cpuid_class_cpu_notifier); + unregister_hotcpu_notifier(&cpuid_class_cpu_notifier); } module_init(cpuid_init); |